Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Synthetic Motor Oil Includes Red/Green Bulb Covers/Mounting HardwareAuto

Includes Red/Green Bulb Covers/Mounting HardwareAuto Meter Gauges are the number one choice of professional racers worldwide

2-1/2 in OD Inlet

The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom

Single 16-18 ga

with an average gain of 19 horsepower

Mahle PowerPak Forged Piston and Ring Kit - 4.040 in Bore - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy 930200640 Synthetic Motor Oil Includes Red/Green Bulb Covers/Mounting HardwareAutoEvery Mahle piston is backed by 90 plus years of racing heritage and technology. From the invention of the first aluminum piston to the most advanced design and machining processes being used today, MAHLE delivers unmatched performance and durability. MAHLE's light weight, low drag, design specific forgings are machined with close attention given to ring groove quality, tolerances and consistency. All Mahle pistons are dual or triple coated, adding